Tag Archives: Sigma 60-600 mm F4.5 – 6.3 DG OS HSM Sports

Sigma completed the construction of there magnesium factory and is one of the few manufacturers to have their own magnesium factory. Some of the lenses being announced rely on this factory Sigma announced new lenses: 28mm F1.4 DG HSM | Art A high-quality lens of the Art line with a brightness of F1.4, with a focal […]